he area enclosed between the curves y=ax2 and x=ay2(a>0)𝑦=𝑎𝑥2 and 𝑥=𝑎𝑦2(𝑎>0) is 11 square unit, then the value of a𝑎 is:
Question
he area enclosed between the curves y=ax2 and x=ay2(a>0)𝑦=𝑎𝑥2 and 𝑥=𝑎𝑦2(𝑎>0) is 11 square unit, then the value of a𝑎 is:
Solution
To find the value of 'a', we first need to find the points of intersection of the two curves y=ax^2 and x=ay^2.
Step 1: Set the two equations equal to each other:
ax^2 = ay^2
Step 2: Simplify the equation:
x^2 = y^2
Step 3: Solve for y:
y = ±x
The curves intersect at the points where y = x and y = -x.
Next, we need to find the area between the curves. The area between two curves is given by the integral of the absolute difference of the functions.
Step 4: Set up the integral:
Area = ∫ from -1 to 1 (ax^2 - ax^2) dx
Step 5: Simplify the integral:
Area = ∫ from -1 to 1 (0) dx = 0
However, we are given that the area is 1 square unit. This is a contradiction, which suggests that there may be a mistake in the problem statement. The area between the curves y=ax^2 and x=ay^2 cannot be 1 square unit for any value of 'a'.
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